Comp Cams 12-407-8 SBC Xtreme Energy Retro-Fit Hydraulic Roller Camshaft XR252HR
This Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft fits the 262-400 Small Block Chevy from 1958-1998. Comp designed this cam for street/strip use, and it is good for mileage and towing with a smooth idle. A 9.5:1 or higher compression ratio, lower rear end gears and a 1200+ stall speed torque converter are highly recommended.
Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft Specs:
- For 262-400 cubic inch Small Block Chevy engines from 1958-1998
- Requires thrust button & wear plate
- Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump
- Stock (O.E.) valve springs can NOT be used
- Basic RPM Range: 600 to 4600
- Valve Lift Intake: .472
- Valve Lift Exhaust: .480
- Advertised Intake Duration: 252
- Advertised Exhaust Duration: 258
- Intake Duration at .050”: 200
- Exhaust Duration at .050”: 206
- Lobe Separation: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Comp Cams designed this Retro-Fit Hydraulic Roller camshaft for high performance on the street and drag strip.
Comp Cams –The Absolute Leader In Valve Train Technology!
Original: $522.95
-65%$522.95
$183.03Comp Cams 12-407-8 SBC Xtreme Energy Retro-Fit Hydraulic Roller Camshaft XR252HR
This Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft fits the 262-400 Small Block Chevy from 1958-1998. Comp designed this cam for street/strip use, and it is good for mileage and towing with a smooth idle. A 9.5:1 or higher compression ratio, lower rear end gears and a 1200+ stall speed torque converter are highly recommended.
Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft Specs:
- For 262-400 cubic inch Small Block Chevy engines from 1958-1998
- Requires thrust button & wear plate
- Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump
- Stock (O.E.) valve springs can NOT be used
- Basic RPM Range: 600 to 4600
- Valve Lift Intake: .472
- Valve Lift Exhaust: .480
- Advertised Intake Duration: 252
- Advertised Exhaust Duration: 258
- Intake Duration at .050”: 200
- Exhaust Duration at .050”: 206
- Lobe Separation: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Comp Cams designed this Retro-Fit Hydraulic Roller camshaft for high performance on the street and drag strip.
Comp Cams –The Absolute Leader In Valve Train Technology!
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Description
This Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft fits the 262-400 Small Block Chevy from 1958-1998. Comp designed this cam for street/strip use, and it is good for mileage and towing with a smooth idle. A 9.5:1 or higher compression ratio, lower rear end gears and a 1200+ stall speed torque converter are highly recommended.
Comp Cams 12-407-8 SBC XR252HR Xtreme Energy Retro-Fit Hydraulic Roller Camshaft Specs:
- For 262-400 cubic inch Small Block Chevy engines from 1958-1998
- Requires thrust button & wear plate
- Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump
- Stock (O.E.) valve springs can NOT be used
- Basic RPM Range: 600 to 4600
- Valve Lift Intake: .472
- Valve Lift Exhaust: .480
- Advertised Intake Duration: 252
- Advertised Exhaust Duration: 258
- Intake Duration at .050”: 200
- Exhaust Duration at .050”: 206
- Lobe Separation: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Comp Cams designed this Retro-Fit Hydraulic Roller camshaft for high performance on the street and drag strip.
Comp Cams –The Absolute Leader In Valve Train Technology!
